发明名称 MEMORY CONTROLLER MAPPING ON-THE-FLY
摘要 Systems, methods, and devices for dynamically mapping and remapping memory when a portion of memory is activated or deactivated are provided. In accordance with an embodiment, an electronic device may include several memory banks, one or more processors, and a memory controller. The memory banks may store data in hardware memory locations and may be independently deactivated. The processors may request the data using physical memory addresses, and the memory controller may translate the physical addresses to hardware memory locations. The memory controller may use a first memory mapping function when a first number of memory banks is active and a second memory mapping function when a second number is active. When one of the memory banks is to be deactivated, the memory controller may copy data from only the memory bank that is to be deactivated to the active remainder of memory banks
申请公布号 US2011252180(A1) 申请公布日期 2011.10.13
申请号 US20100895689 申请日期 2010.09.30
申请人 APPLE INC. 发明人 HENDRY IAN;KODURI RAJABALI;GONION JEFFRY
分类号 G06F12/10;G06F1/32;G06F12/00;G06F12/02;G06F12/08 主分类号 G06F12/10
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